Aon AON
NYSE AON
$355.11 +3.18 (+0.90%)
At close: Aug 21, 2026 · 4:00 PM EDT

Aon (AON) Other Operating Expenses (2009 - 2026)

Aon (AON) posted quarterly Other Operating Expenses of $3.0 billion for Q2 2026, little changed year-over-year from $3.0 billion in Q2 2025, and little changed quarter-over-quarter from $3.0 billion in Q1 2026.

Aon (AON) Other Operating Expenses (2009 - 2026) Analysis & Trends

Aon's Other Operating Expenses history runs 18 years deep, the most recent figure standing at $3.0 billion for Q2 2026.

  • In Q2 2026, Other Operating Expenses changed 0.23% year-over-year to $3.0 billion; the TTM figure through Jun 2026 stood at $11.6 billion (up 1.34% YoY), while the FY2025 annual figure was $11.6 billion, up 9.02% from the prior year.
  • Other Operating Expenses for Q2 2026 stood at $3.0 billion, roughly flat from $3.0 billion in the prior quarter.
  • The five-year high for Other Operating Expenses was $3.0 billion in Q1 2026, with the low at $1.9 billion in Q3 2022.
  • The 5-year median for Other Operating Expenses is $2.5 billion (2024), against an average of $2.5 billion.
  • The sharpest annual moves came in 2022 and 2024: Other Operating Expenses plunged 41.92% in 2022, then jumped 36.79% in 2024.
  • Aon's Other Operating Expenses stood at $1.9 billion in 2022, then gained by 18.46% to $2.3 billion in 2023, then climbed by 22.22% to $2.8 billion in 2024, then fell by 1.41% to $2.7 billion in 2025, then climbed by 9.77% to $3.0 billion in 2026.
  • Business Quant data shows AON's Other Operating Expenses at $3.0 billion in Q2 2026, $3.0 billion in Q1 2026, and $2.7 billion in Q4 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr)
1 XChange TEC.INC 265.99 Bn 265.99 Bn -
2 Marsh & Mclennan Companies 92.14 Bn 79.94 Bn 6.04 Bn
3 Aon 75.64 Bn 74.37 Bn -
4 Arthur J. Gallagher 67.55 Bn 66.16 Bn -
5 Willis Towers Watson 32.13 Bn 30.47 Bn 2.09 Bn
6 Brown & Brown 23.98 Bn 23.06 Bn 1.41 Bn
7 Erie Indemnity 12.29 Bn 11.94 Bn -
8 Neptune Insurance Holdings 4.61 Bn 4.59 Bn -
9 Accelerant Holdings 4.28 Bn 2.62 Bn 285.20 Mn
10 Corvel 3.60 Bn 3.25 Bn -

Historic Data

Download Data
DateValue
Jun 30, 2026 2.99 Bn
Mar 31, 2026 3.00 Bn
Dec 31, 2025 2.72 Bn
Sep 30, 2025 2.92 Bn
Jun 30, 2025 2.98 Bn
Mar 31, 2025 2.94 Bn
Dec 31, 2024 2.76 Bn
Sep 30, 2024 2.80 Bn
Jun 30, 2024 2.76 Bn
Mar 31, 2024 2.29 Bn
Dec 31, 2023 2.26 Bn
Sep 30, 2023 2.05 Bn
Jun 30, 2023 2.14 Bn
Mar 31, 2023 2.18 Bn
Dec 31, 2022 1.91 Bn
Sep 30, 2022 1.90 Bn
Jun 30, 2022 2.10 Bn
Mar 31, 2022 2.11 Bn
Dec 31, 2021 1.91 Bn
Sep 30, 2021 3.28 Bn